Perhaps you should try some spelling variations:
petruiuv » peteruiuv (Expand Search), petriuiuv (Expand Search), petruuiuv (Expand Search)
petrov » peterov (Expand Search), petriov (Expand Search), petruov (Expand Search)
petruuouv » peteruuouv (Expand Search), petriuuouv (Expand Search), petruuuouv (Expand Search)
petriuuouv » peteriuuouv (Expand Search), petriiuuouv (Expand Search), petruiuuouv (Expand Search)
petriu » peteriu (Expand Search), petriiu (Expand Search), petruiu (Expand Search)
petr » peter (Expand Search), petri (Expand Search), petru (Expand Search)

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: fop ((petruiuv OR (petrov OR (petruuouv OR petriuuouv))) OR ((peteru OR petriu) OR petr)) o.s.~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "fop ((petruiuv OR (petrov OR (petruuouv OR petriuuouv))) OR ((peteru OR petriu) OR petr)) o.s.*".